I agree it would be nice to have some python celzip's; I'm working on a simple app using python and celstart but I don't know if I'm doing this right (for example, I still haven't figured out how to get hover to work; if I try to create a new CraftController, the program immediately quits. I am, however, making some progress and so can hopefully try to post something at some point so other people more experienced can tell me how to improve it and less can build off it, unless someone posts something better first.

Anyways, I suggest you add a line that appends pccommandinput to the PcFactories list